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From "Maurizio Cucchiara (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FILEUPLOAD-202) org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data request failed. Stream ended unexpectedly
Date Fri, 02 Dec 2011 10:33:39 GMT

    [ https://issues.apache.org/jira/browse/FILEUPLOAD-202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13161535#comment-13161535
] 

Maurizio Cucchiara commented on FILEUPLOAD-202:
-----------------------------------------------

I could be wrong, but the numbers you provided make me guess that It could be a thread saturation,
you should try to increase maxThreads on your web container
                
> org.apache.commons.fileupload.FileUploadBase$IOFileUploadException: Processing of multipart/form-data
request failed. Stream ended unexpectedly
> -----------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FILEUPLOAD-202
>                 URL: https://issues.apache.org/jira/browse/FILEUPLOAD-202
>             Project: Commons FileUpload
>          Issue Type: Bug
>    Affects Versions: 1.2.1
>            Reporter: tina
>              Labels: fileupload
>             Fix For: 1.2.1
>
>   Original Estimate: 1h
>  Remaining Estimate: 1h
>
> I used this one to write the servlet
> http://www.servletworld.com/servlet-tutorials/servlet-file-upload-example.html
> I can successfully upload the file through localhost, however, when I use Jmeter to test
the app server using 300 threads, it
> will report this error:
> [10:40:23.577] {http--8080-244$1283730842} WebApp[http://localhost:8080/OrderFile] CommonsFileUploadServlet:
Error encountered while parsing the request
> [10:40:23.577] {http--8080-244$1283730842} org.apache.commons.fileupload.FileUploadBase$IOFileUploadException:
Processing of multipart/form-data request failed. Stream ended unexpectedly
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:371)
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest(ServletFileUpload.java:126)
> [10:40:23.577] {http--8080-244$1283730842} 	at CommonsFileUploadServlet.doPost(CommonsFileUploadServlet.java:66)
> [10:40:23.577] {http--8080-244$1283730842} 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:153)
> [10:40:23.577] {http--8080-244$1283730842} 	at javax.servlet.http.HttpServlet.service(HttpServlet.java:91)
> [10:40:23.577] {http--8080-244$1283730842} 	at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:103)
> [10:40:23.577] {http--8080-244$1283730842} 	at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187)
> [10:40:23.577] {http--8080-244$1283730842} 	at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:265)
> [10:40:23.577] {http--8080-244$1283730842} 	at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:273)
> [10:40:23.577] {http--8080-244$1283730842} 	at com.caucho.server.port.TcpConnection.run(TcpConnection.java:682)
> [10:40:23.577] {http--8080-244$1283730842} 	at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:743)
> [10:40:23.577] {http--8080-244$1283730842} 	at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:662)
> [10:40:23.577] {http--8080-244$1283730842} 	at java.lang.Thread.run(Thread.java:619)
> [10:40:23.577] {http--8080-244$1283730842} Caused by: org.apache.commons.fileupload.MultipartStream$MalformedStreamException:
Stream ended unexpectedly
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.MultipartStream$ItemInputStream.makeAvailable(MultipartStream.java:982)
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.MultipartStream$ItemInputStream.read(MultipartStream.java:886)
> [10:40:23.577] {http--8080-244$1283730842} 	at java.io.FilterInputStream.read(FilterInputStream.java:116)
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.util.LimitedInputStream.read(LimitedInputStream.java:125)
> [10:40:23.577] {http--8080-244$1283730842} 	at java.io.FilterInputStream.read(FilterInputStream.java:90)
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.util.Streams.copy(Streams.java:96)
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.util.Streams.copy(Streams.java:66)
> [10:40:23.577] {http--8080-244$1283730842} 	at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:366)
> [10:40:23.577] {http--8080-244$1283730842} 	... 12 more
> Is it because of the size limit? the uploaded file size is 8KB.
> Thanks!

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